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    Subject[PATCH 2/6] extcon-gpio: If the gpio driver/chip supports debounce, use it
    Date
    Signed-off-by: Guenter Roeck <linux@roeck-us.net>
    ---
    drivers/extcon/extcon-gpio.c | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
    index 77d35a7..973600e 100644
    --- a/drivers/extcon/extcon-gpio.c
    +++ b/drivers/extcon/extcon-gpio.c
    @@ -111,6 +111,11 @@ static int gpio_extcon_probe(struct platform_device *pdev)
    if (ret < 0)
    goto err;

    + /* Use gpio debounce if available. If so, don't debounce in software. */
    + if (pdata->debounce &&
    + !gpio_set_debounce(extcon_data->gpio, pdata->debounce * 1000))
    + extcon_data->debounce_jiffies = 0;
    +
    INIT_DELAYED_WORK(&extcon_data->work, gpio_extcon_work);

    extcon_data->irq = gpio_to_irq(extcon_data->gpio);
    --
    1.7.9.7


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